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经营范围
发明名称
Butterfly valves
摘要
申请公布号
GB2226619(A)
申请公布日期
1990.07.04
申请号
GB19880029031
申请日期
1988.12.13
申请人
* BRYAN DONKIN COMPANY LIMITED
发明人
MICHAEL * BRAY;HAROLD * FRANKLIN;BRIAN EDWARD * PEACOCK;GRAHAM ARTHUR * TAYLOR;CHRISTOPHER VERNON * WHITTAKER
分类号
F16K1/226;F16K27/02
主分类号
F16K1/226
代理机构
代理人
主权项
地址
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